<div style="display: none; text-align: center; color: red; font-weight: bold; padding: 20px;" id="ignore">
	File uploading is not supported on Internet Explorer 9 and below.
</div>

<div id="editor"></div>

<script>
	CKEDITOR.replace( 'editor', {
		imageUploadUrl: 'http://sub.ckeditor.dev/'
	} );

	if ( CKEDITOR.env.ie && CKEDITOR.env.version < 10 ) {
		document.getElementById( 'ignore' ).style.display = 'block';
	}
</script>
